Smoke(producing) agent
[化] 发烟剂
🧩 词语组成解析
🗣️ 情景例句
Now point to the buildings.
现在请指着那些建筑物。
It's impossible. You may notice that the cost of raw materials has gone up in recent years.
不可能，您可能注意到了近年来原材料的价格上涨了。
That's nice dress.It's very smart.
这件连衣裙真好，真漂亮。